Home / 2,156,024,803,972.60-3,228,903,273,943.80-1,247,548,030,835.30

Finding the Fourth Proportional to 2,156,024,803,972.60, 3,228,903,273,943.80 and 1,247,548,030,835.30

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Solution

The fourth proportional to 2,156,024,803,972.60, 3,228,903,273,943.80 and 1,247,548,030,835.30 is: 1,868,351,381,553.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,024,803,972.60 : 3,228,903,273,943.80 = 1,247,548,030,835.30 : x
  2. Step 2: Convert to fraction form
    2,156,024,803,972.60/3,228,903,273,943.80 = 1,247,548,030,835.30/x
  3. Step 3: Cross multiply
    2,156,024,803,972.60x = 3,228,903,273,943.80 × 1,247,548,030,835.30
  4. Step 4: Simplify right side
    2,156,024,803,972.60x = 4,028,211,921,166,240,952,877,056
  5. Step 5: Solve for x
    x = 4,028,211,921,166,240,952,877,056/2,156,024,803,972.60
  6. Step 6: Final answer
    x = 1,868,351,381,553.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.